当前位置: 首页>>代码示例 >>用法及示例精选 >>正文


Java PrintStream append(CharSequence)用法及代码示例


Java中PrintStream类的append(CharSequence)方法用于在流上写入指定的CharSequence。此CharSequence值用作参数。

用法:

public PrintStream append(CharSequence charSequence)

参数:此方法接受强制参数charSequence,该参数是要写入流中的CharSequence。


返回值:此方法返回此PrintStream实例。

下面的方法说明了append(CharSequence)方法的用法方式:

示例1:

// Java program to demonstrate 
// PrintStream append(CharSequence) method 
  
import java.io.*; 
  
class GFG { 
    public static void main(String[] args) 
    { 
  
        try { 
  
            // Create a PrintStream instance 
            PrintStream stream 
                = new PrintStream(System.out); 
  
            // Write the CharSequence 'GeeksForGeeks' 
            // to this stream using append() method 
            // This will put the charSequence in the stream 
            // till it is printed on the console 
            stream.append("GeeksForGeeks"); 
  
            stream.flush(); 
        } 
        catch (Exception e) { 
            System.out.println(e); 
        } 
    } 
}
输出:
GeeksForGeeks

示例2:

// Java program to demonstrate 
// PrintStream append(CharSequence) method 
  
import java.io.*; 
  
class GFG { 
    public static void main(String[] args) 
    { 
  
        try { 
  
            // Create a PrintStream instance 
            PrintStream stream 
                = new PrintStream(System.out); 
  
            // Write the CharSequence 'GFG' 
            // to this stream using append() method 
            // This will put the charSequence in the stream 
            // till it is printed on the console 
            stream.append("GFG"); 
  
            stream.flush(); 
        } 
        catch (Exception e) { 
            System.out.println(e); 
        } 
    } 
}
输出:
GFG


相关用法


注:本文由纯净天空筛选整理自Kirti_Mangal大神的英文原创作品 PrintStream append(CharSequence) method in Java with Examples。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。